Hikari has been married for two years, and the two wives live a happy life. She always wanted to have children, so she reminded her husband to try because tomorrow is her ovulation day. But the next day, because a big mistake was made, the company could have suffered a heavy loss. Your husband's department head, Abe-san, can help but on one condition... your husband must let Hikari be his wife for one day. Because he was afraid of being fired, Hikari's husband agreed. And then Hikari had to be his wife, he forced her not to wear a bra, only wear a very short skirt, freely touch her body, make love and even ejaculate inside her. He used photos of the two of them having sex to threaten her, forcing her to serve him over and over again...